;/*****************************************************************************
; * @file:    startup_LPC407x_8x.s
; * @purpose: CMSIS Cortex-M4 Core Device Startup File
; *           for the NXP LPC407x_8x Device Series
; * @version: V1.20
; * @date:    16. January 2012
; *------- <<< Use Configuration Wizard in Context Menu >>> ------------------
; *
; * Copyright (C) 2012 ARM Limited. All rights reserved.
; * ARM Limited (ARM) is supplying this software for use with Cortex-M4
; * processor based microcontrollers.  This file can be freely distributed
; * within development tools that are supporting such ARM based processors.
; *
; * THIS SOFTWARE IS PROVIDED "AS IS".  NO WARRANTIES, WHETHER EXPRESS, IMPLIED
; * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF
; * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.
; * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR
; * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.
; *
; *****************************************************************************/


; <h> Stack Configuration
;   <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>

Stack_Size      EQU     0x00000800

                AREA    STACK, NOINIT, READWRITE, ALIGN=3
Stack_Mem       SPACE   Stack_Size
__initial_sp


; <h> Heap Configuration
;   <o>  Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>

Heap_Size       EQU     0x00000400

                AREA    HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
Heap_Mem        SPACE   Heap_Size
__heap_limit


                PRESERVE8
                THUMB
				
				EXTERN 	vPortSVCHandler
				EXTERN  xPortPendSVHandler
                EXTERN  xPortSysTickHandler

; Vector Table Mapped to Address 0 at Reset

                AREA    RESET, DATA, READONLY
                EXPORT  __Vectors

__Vectors		DCD		__initial_sp              ; Top of Stack
				DCD		Reset_Handler             ; Reset Handler
				DCD		NMI_Handler               ; NMI Handler
				DCD		HardFault_Handler         ; Hard Fault Handler
				DCD		MemManage_Handler         ; MPU Fault Handler
				DCD		BusFault_Handler          ; Bus Fault Handler
				DCD		UsageFault_Handler        ; Usage Fault Handler
			;	DCD		0xEFFFF5D6                ; Reserved- vector sum
				DCD		0xEFFFF39E                ; Reserved- vector sum
				DCD		0                         ; Reserved
				DCD		0                         ; Reserved
				DCD		0                         ; Reserved
				;DCD     SVC_Handler                ; SVCall Handler
				DCD 	vPortSVCHandler
				DCD		DebugMon_Handler          ; Debug Monitor Handler
				DCD		0                         ; Reserved
				;DCD		PendSV_Handler            ; PendSV Handler
				;DCD		SysTick_Handler           ; SysTick Handler
				DCD     xPortPendSVHandler
                DCD     xPortSysTickHandler
					
				; External Interrupts
				DCD		WDT_IRQHandler            ; 16: Watchdog Timer
				DCD		TIMER0_IRQHandler         ; 17: Timer0
				DCD		TIMER1_IRQHandler         ; 18: Timer1
				DCD		TIMER2_IRQHandler         ; 19: Timer2
				DCD		TIMER3_IRQHandler         ; 20: Timer3
				DCD		UART0_IRQHandler          ; 21: UART0
				DCD		UART1_IRQHandler          ; 22: UART1
				DCD		UART2_IRQHandler          ; 23: UART2
				DCD		UART3_IRQHandler          ; 24: UART3
				DCD		PWM1_IRQHandler           ; 25: PWM1
				DCD		I2C0_IRQHandler           ; 26: I2C0
				DCD		I2C1_IRQHandler           ; 27: I2C1
				DCD		I2C2_IRQHandler           ; 28: I2C2
				DCD		0						  ; 29: reserved, not for SPIFI anymore
				DCD		SSP0_IRQHandler           ; 30: SSP0
				DCD		SSP1_IRQHandler           ; 31: SSP1
				DCD		PLL0_IRQHandler           ; 32: PLL0 Lock (Main PLL)
				DCD		RTC_IRQHandler            ; 33: Real Time Clock
				DCD		EINT0_IRQHandler          ; 34: External Interrupt 0
				DCD		EINT1_IRQHandler          ; 35: External Interrupt 1
				DCD		EINT2_IRQHandler          ; 36: External Interrupt 2
				DCD		EINT3_IRQHandler          ; 37: External Interrupt 3
				DCD		ADC_IRQHandler            ; 38: A/D Converter
				DCD		BOD_IRQHandler            ; 39: Brown-Out Detect
				DCD		USB_IRQHandler            ; 40: USB
				DCD		CAN_IRQHandler            ; 41: CAN
				DCD		DMA_IRQHandler            ; 42: General Purpose DMA
				DCD		I2S_IRQHandler            ; 43: I2S
				DCD		ENET_IRQHandler           ; 44: Ethernet
				DCD		MCI_IRQHandler            ; 45: SD/MMC card I/F
				DCD		MCPWM_IRQHandler          ; 46: Motor Control PWM
				DCD		QEI_IRQHandler            ; 47: Quadrature Encoder Interface
				DCD		PLL1_IRQHandler           ; 48: PLL1 Lock (USB PLL)
				DCD		USBActivity_IRQHandler    ; 49: USB Activity interrupt to wakeup
				DCD		CANActivity_IRQHandler    ; 50: CAN Activity interrupt to wakeup
				DCD		UART4_IRQHandler          ; 51: UART4
				DCD		SSP2_IRQHandler           ; 52: SSP2
				DCD		LCD_IRQHandler            ; 53: LCD
				DCD		GPIO_IRQHandler           ; 54: GPIO
				DCD		PWM0_IRQHandler           ; 55: PWM0
				DCD		EEPROM_IRQHandler         ; 56: EEPROM


				IF      :LNOT::DEF:NO_CRP
				AREA    |.ARM.__at_0x02FC|, CODE, READONLY
CRP_Key			DCD     0xFFFFFFFF
				ENDIF


				AREA    |.text|, CODE, READONLY


; Reset Handler

Reset_Handler	PROC
				EXPORT  Reset_Handler             [WEAK]
				IMPORT  SystemInit
				IMPORT  __main
				LDR     R0, =SystemInit
				BLX     R0
				LDR     R0, =__main
				BX      R0
				ENDP


; Dummy Exception Handlers (infinite loops which can be modified)

NMI_Handler		PROC
				EXPORT  NMI_Handler               [WEAK]
				B       .
				ENDP
HardFault_Handler\
                PROC
                EXPORT  HardFault_Handler         [WEAK]
                B       .
                ENDP
MemManage_Handler\
                PROC
                EXPORT  MemManage_Handler         [WEAK]
                B       .
                ENDP
BusFault_Handler\
                PROC
                EXPORT  BusFault_Handler          [WEAK]
                B       .
                ENDP
UsageFault_Handler\
				PROC
				EXPORT  UsageFault_Handler        [WEAK]
				B       .
				ENDP
SVC_Handler		PROC
				EXPORT  SVC_Handler               [WEAK]
				B       .
				ENDP
DebugMon_Handler\
                PROC
                EXPORT  DebugMon_Handler          [WEAK]
                B       .
                ENDP
PendSV_Handler	PROC
				EXPORT  PendSV_Handler            [WEAK]
				B       .
				ENDP
SysTick_Handler	PROC
				EXPORT  SysTick_Handler           [WEAK]
				B       .
				ENDP

Default_Handler PROC

				EXPORT  WDT_IRQHandler            [WEAK]
				EXPORT  TIMER0_IRQHandler         [WEAK]
				EXPORT  TIMER1_IRQHandler         [WEAK]
				EXPORT  TIMER2_IRQHandler         [WEAK]
				EXPORT  TIMER3_IRQHandler         [WEAK]
				EXPORT  UART0_IRQHandler          [WEAK]
				EXPORT  UART1_IRQHandler          [WEAK]
				EXPORT  UART2_IRQHandler          [WEAK]
				EXPORT  UART3_IRQHandler          [WEAK]
				EXPORT  PWM1_IRQHandler           [WEAK]
				EXPORT  I2C0_IRQHandler           [WEAK]
				EXPORT  I2C1_IRQHandler           [WEAK]
				EXPORT  I2C2_IRQHandler           [WEAK]
				;EXPORT  SPIFI_IRQHandler          [WEAK]
				EXPORT  SSP0_IRQHandler           [WEAK]
				EXPORT  SSP1_IRQHandler           [WEAK]
				EXPORT  PLL0_IRQHandler           [WEAK]
				EXPORT  RTC_IRQHandler            [WEAK]
				EXPORT  EINT0_IRQHandler          [WEAK]
				EXPORT  EINT1_IRQHandler          [WEAK]
				EXPORT  EINT2_IRQHandler          [WEAK]
				EXPORT  EINT3_IRQHandler          [WEAK]
				EXPORT  ADC_IRQHandler            [WEAK]
				EXPORT  BOD_IRQHandler            [WEAK]
				EXPORT  USB_IRQHandler            [WEAK]
				EXPORT  CAN_IRQHandler            [WEAK]
				EXPORT  DMA_IRQHandler            [WEAK]
				EXPORT  I2S_IRQHandler            [WEAK]
				EXPORT  ENET_IRQHandler           [WEAK]
				EXPORT  MCI_IRQHandler            [WEAK]
				EXPORT  MCPWM_IRQHandler          [WEAK]
				EXPORT  QEI_IRQHandler            [WEAK]
				EXPORT  PLL1_IRQHandler           [WEAK]
				EXPORT  USBActivity_IRQHandler    [WEAK]
				EXPORT  CANActivity_IRQHandler    [WEAK]
				EXPORT  UART4_IRQHandler          [WEAK]
				EXPORT  SSP2_IRQHandler           [WEAK]
				EXPORT  LCD_IRQHandler            [WEAK]
				EXPORT  GPIO_IRQHandler           [WEAK]
				EXPORT  PWM0_IRQHandler           [WEAK]
				EXPORT  EEPROM_IRQHandler         [WEAK]

WDT_IRQHandler
TIMER0_IRQHandler
TIMER1_IRQHandler
TIMER2_IRQHandler
TIMER3_IRQHandler
UART0_IRQHandler
UART1_IRQHandler
UART2_IRQHandler
UART3_IRQHandler
PWM1_IRQHandler
I2C0_IRQHandler
I2C1_IRQHandler
I2C2_IRQHandler
;SPIFI_IRQHandler	;not used
SSP0_IRQHandler
SSP1_IRQHandler
PLL0_IRQHandler
RTC_IRQHandler
EINT0_IRQHandler
EINT1_IRQHandler
EINT2_IRQHandler
EINT3_IRQHandler
ADC_IRQHandler
BOD_IRQHandler
USB_IRQHandler
CAN_IRQHandler
DMA_IRQHandler
I2S_IRQHandler
ENET_IRQHandler
MCI_IRQHandler
MCPWM_IRQHandler
QEI_IRQHandler
PLL1_IRQHandler
USBActivity_IRQHandler
CANActivity_IRQHandler
UART4_IRQHandler
SSP2_IRQHandler
LCD_IRQHandler
GPIO_IRQHandler
PWM0_IRQHandler
EEPROM_IRQHandler

				B       .

				ENDP


				ALIGN


; User Initial Stack & Heap

				IF      :DEF:__MICROLIB

				EXPORT  __initial_sp
				EXPORT  __heap_base
				EXPORT  __heap_limit

				ELSE

				IMPORT  __use_two_region_memory
				EXPORT  __user_initial_stackheap
__user_initial_stackheap

				LDR     R0, =  Heap_Mem
				LDR     R1, =(Stack_Mem + Stack_Size)
				LDR     R2, = (Heap_Mem +  Heap_Size)
				LDR     R3, = Stack_Mem
				BX      LR

				ALIGN

				ENDIF


				END
